DotTiled/src/DotTiled.Tests/Assert/AssertData.cs

namespace DotTiled.Tests;

public static partial class DotTiledAssert
{
  internal static void AssertData(Data expected, Data actual)
  {
    if (expected is null)
    {
      Assert.Null(actual);
      return;
    }

    // Attributes
    Assert.NotNull(actual);
    AssertEqual(expected.Encoding, actual.Encoding, nameof(Data.Encoding));
    AssertEqual(expected.Compression, actual.Compression, nameof(Data.Compression));

    // Data
    AssertEqual(expected.GlobalTileIDs, actual.GlobalTileIDs, nameof(Data.GlobalTileIDs));
    AssertEqual(expected.FlippingFlags, actual.FlippingFlags, nameof(Data.FlippingFlags));
    AssertOptionalsEqual(expected.Chunks, actual.Chunks, nameof(Data.Chunks), (a, b) => AssertListOrdered(a, b, nameof(Chunk), AssertChunk));
  }

  private static void AssertChunk(Chunk expected, Chunk actual)
  {
    // Attributes
    AssertEqual(expected.X, actual.X, nameof(Chunk.X));
    AssertEqual(expected.Y, actual.Y, nameof(Chunk.Y));
    AssertEqual(expected.Width, actual.Width, nameof(Chunk.Width));
    AssertEqual(expected.Height, actual.Height, nameof(Chunk.Height));

    // Data
    AssertEqual(expected.GlobalTileIDs, actual.GlobalTileIDs, nameof(Chunk.GlobalTileIDs));
    AssertEqual(expected.FlippingFlags, actual.FlippingFlags, nameof(Chunk.FlippingFlags));
  }
}